Fort Sill
Oklahoma, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Fort Sill, OK

The first month of the winter, December, is also a fresh month in Fort Sill, Oklahoma, with average temperature ranging between min 27.3°F (-2.6°C) and max 52.3°F (11.3°C).

Temperature

In Fort Sill, the average high-temperature decreases, from a comfortable 63.1°F (17.3°C) in November, to a cool 52.3°F (11.3°C). In Fort Sill, in December, the average low-temperature is 27.3°F (-2.6°C).

Rainfall

Throughout December, 1.3" (33mm) of precipitation is accumulated. During the entire year, Fort Sill aggregates up to 29.3" (744.2mm) of precipitation.

Daylight

With an average of 9.9h of daylight, December has the shortest days of the year in Fort Sill.

What is the temperature in December in Fort Sill?

In Fort Sill, Oklahoma, in December, the average high-temperature is 52.3°F (11.3°C), and the average low-temperature is 27.3°F (-2.6°C).

How much does it rain in Fort Sill in December?

Throughout December, 1.3" (33mm) of precipitation is accumulated.

What is the month with the shortest days in Fort Sill?

December has the shortest days of the year in Fort Sill, with an average of 9.9h of daylight.

How many hours of daylight does Fort Sill have in December?

In December, the average length of the day in Fort Sill is 9.9h.
Average temperature in December - Fort Sill, OK
  • Average high temperature in December: 52.3°F

The warmest month (with the highest average high temperature) is July (95.8°F).
The month with the lowest average high temperature is January (49.9°F).

  • Average low temperature in December: 27.4°F

The month with the highest average low temperature is July (71°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).

Average rainfall in December - Fort Sill, OK
  • Average rainfall in December: 1.3"

The wettest month (with the highest rainfall) is May (4.9").
The driest month (with the lowest rainfall) is January (1.1").

Average daylight in December - Fort Sill, OK
  • Average daylight in December: 9.9h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).